由于人们长期不当地过度开发和利用生物资源,导致了生态环境的不断恶化,极大程度上影响到了农村和农业的持续发展。建设沼气池的投入虽然较低,但是能够取得较高的环保效益,是一项有益于广大农村的项目。如果能够合理地利用好农村的沼气资源,将养殖业与种植业有意识地联系起来,保证生态物质能够多次转化从而实现增值,最终便能够达到多产出、低耗能的农业生产模式,促进农村和农业的快速发展。最近几年,在国家的大力支持之下,农村沼气池的建设速度 Due to the improper development and utilization of biological resources by people over a long period of time, the continuous deterioration of the ecological environment has led to a great extent affecting the sustainable development of rural areas and agriculture. Although the investment in building biogas digesters is relatively low, it can achieve high environmental benefits and is a project benefiting vast rural areas. If we can reasonably make use of the biogas resources in rural areas and connect aquaculture and plantation consciously to ensure that ecological material can be transformed many times so as to realize the value-added, it will eventually reach the multi-output and low-energy agricultural production mode and promote Rural and agricultural rapid development. In recent years, with the strong support of the state, the construction speed of rural digesters